What two numbers multiply to 796 and add up to -400?

Here we answer the question: "What two numbers multiply to 796 and add up to -400?"

The answer to your question is:

-398 and -2

Below we illustrate and prove that -398 and -2 multiply to 796 and add up to -400:

-398 × -2 = 796
-398 + -2 = -400

Are you asking because you are trying to figure out how to factor the following quadratic equation?

x² - 400x + 796 = 0

If so, the solution to factor the quadratic equation above is:

(x - 398 ) (x - 2)

To summarize, since -398 and -2 multiply to 796 and add up -400, you know that the following is true:

x² - 400x + 796 = (x - 398 ) (x - 2)

Multiply To One Number and Add Up To Another
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